SPECO SPC-N4NRL1TB 4 CHANNEL 4K H. 265 NVR WITH POE, 1TBFour PoE portsTwo USB ports4K UHD HDMI video outputEasy video export via USBBuiltin S. M. A. R. T (SelfMonitoring, Analysis and Reporting Technology for HDD)Smart Search with Speco Smart analytic cameras (available separately) Compatible with most cameras that comply with ONVIF profile SPlugandplay feature with isolated traffic on PoE ports with Speco IP cameras (available separately) EZ Wizards simplify use and setupFind and install IP cameras on the local network without the need to locate the cameras manuallyInstant playback for individual channels directly from the live view screenCreate bookmark pins on playback for easy referenceCustomizable channel view placementSmart analytics include abandoned object detection, missing object detection, and line crossingRecording modes include analytics, continuous, motion, sensor, schedule, and manualAlarm trigger events include recording, PTZ, alarm out, popup alarm preview, email, FTP, snapshot, buzzer & screen tipsFree USbased DDNS and P2P servicesCompatible with Internet Explorer, SecureGuard VMS, and Speco Blue app for iOS and Android